calvilloo calvilloo

17-04-2020
Chemistry

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what is the mass of 5.50 mol of pure liquid bromine ?

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gbustamantegarcia054 gbustamantegarcia054

19-04-2020

Answer:

m Br = 439.472 g

Explanation:

mass Br = ?

∴ mol Br = 5.50 mol

∴ molar mass Br 79.904 g/mol

mass = (mol)*(g/mol)

⇒ m Br = (5.50 mol)*(79.904 g/mol)

⇒ m Br = 439.472 g

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